On the night of Monday, 2 November 2026, a fire broke out at the Visakh Refinery of Hindustan Petroleum Corporation Limited (HPCL) in Visakhapatnam, in the Indian state of Andhra Pradesh. The blaze started in a pitch tank at the refinery's Residue Upgradation Facility, sent a thick column of black smoke over nearby neighbourhoods, and drew a large emergency response. Officials say there were no casualties, the fire was confined to the affected tank, and the cause is still under investigation.

The incident drew wide attention: residents across the port city reported hearing a loud, explosion-like sound before the flames became visible, and videos of towering flames spread quickly on social media. Several early reports described an explosion; the police have not confirmed a blast.

HPCL Visakhapatnam refinery fire: what officials have confirmed

Here is what the record shows so far, drawn from statements by the city police and HPCL officials as reported by national outlets:

  • When and where: The fire broke out on Monday night, 2 November 2026, at HPCL's Visakh Refinery in Visakhapatnam, Andhra Pradesh.
  • Where in the plant: The fire started in a pitch tank — described by officials as a sulphur pitch tank — at the refinery's Residue Upgradation Facility, a unit that processes heavy residues into lighter products.
  • Casualties: None. The Visakhapatnam police commissioner told reporters: “A fire broke out in Vizag HPCL facility and there were no casualties.”
  • Containment: The blaze was confined to the affected tank and posed no threat to other operating units of the refinery, the police commissioner said. The refinery's own fire crews tackled the fire with support from city fire tenders, deploying high-pressure water monitors.
  • Smoke: A thick black plume drifted over surrounding neighbourhoods including Malkapuram, Sriharipuram and Gajuwaka. Authorities said the smoke was not considered hazardous.
  • Cause: Not yet established. HPCL officials said the extent of the damage would be assessed the following day, and company sources told The Times of India that a tank explosion was considered unlikely.

Emergency teams remained at the scene through the night while the situation was monitored.

What is still unknown

Several questions are open, and officials have been careful not to answer them ahead of the investigation:

  • What ignited the fire in the pitch tank.
  • Whether the loud sound residents heard was an explosion or another mechanical event. The police have confirmed the fire, not a blast.
  • The full extent of the damage to the tank and the surrounding unit.
  • Whether the unit will need an extended shutdown and what that means for the refinery's operations.

This is the point at which rumour usually outruns fact. Videos of industrial fires are dramatic, and first reports often upgrade “a loud bang” into “an explosion”. In this case, the gap matters: an explosion and a tank fire lead to very different safety conclusions, and the officials on the ground have declined to make the first claim.

Readers may recognise the pattern. Viral posts recently recycled year-old footage of Hurricane Melissa as if it were new — a reminder to check a clip's date and source before sharing. Our explainer on those posts walks through how to spot recycled disaster footage.

The September 2025 incident at the same facility

This is not the first emergency at the Residue Upgradation Facility. In September 2025, while the unit was still under construction, a hydrogen leak caused a loud bang and a fire at the same facility. That episode ended without the kind of damage a full tank fire could cause, but two incidents in a little over a year at the same unit will inevitably draw scrutiny from regulators and the public.

It is worth stressing what that scrutiny can and cannot establish. Repeat incidents at one unit raise legitimate questions about maintenance, monitoring and safety culture — but they do not, by themselves, prove what caused this fire. That answer will come from HPCL's own investigation and any review by the authorities.

Why pitch-tank fires draw a major response

A refinery is a tightly packed industrial site where large volumes of flammable and combustible material sit close together. That is why a fire in one tank gets a response far bigger than the tank itself: firefighters need to keep neighbouring equipment cool, monitor the air, and make sure the incident does not spread. In Visakhapatnam, crews from the refinery and the city worked the fire together, and the police commissioner's emphasis — confined to one tank, no threat to other units — was aimed squarely at the fear that it might spread.

The second reason is the community around the fence line. Refineries sit near homes and businesses, and when a plume of black smoke rises over nearby neighbourhoods, residents cannot tell from their windows whether the air is dangerous. Clear, fast official communication — what burned, where it is contained, whether the smoke is hazardous — is what keeps a fire from becoming a panic. In this case, the “no casualties, contained, smoke not hazardous” message arrived quickly.

If you live near an industrial site

Most readers will never face a refinery fire, but the advice for anyone living near heavy industry is the same everywhere:

  • Know the alert channels. Find out how your local authority issues emergency alerts — sirens, text alerts, radio — before you need them.
  • Shelter first, verify second. If told to shelter in place, go indoors, close windows and doors, and shut off ventilation. Do not drive toward the site to look.
  • Follow official instructions, not the loudest video. Wait for the police, fire service or the company to confirm what happened before acting on social media claims.
  • Keep a go-bag. Documents, medication, water and a phone charger packed in advance make any evacuation — fire, flood or storm — calmer. The same preparedness thinking runs through our winter survival guide.

The Andhra Pradesh coast has had a busy fortnight: the state was still recovering from Cyclone Arnab's landfall in late October when this fire broke out. Emergencies rarely arrive one at a time, which is why community-level preparedness — knowing the alert channels and having a plan — pays off across every hazard.

Industrial investigations follow a slower, more technical path than the weather alerts most of our readers follow. For a sense of how official investigations unfold after a major incident, see our explainer on the Learjet 60 crash investigation in Florida.

What our records show, and what they miss

Our incident records track verified warnings and emergencies as they are confirmed by official sources. This fire will appear in that record with what officials have confirmed: the date, the location, the unit involved, and the casualty count — zero.

What the record will not show is the part that moved fastest: the panic in nearby neighbourhoods, the viral videos, and the early “explosion” claims that officials declined to confirm. Those matter too, because they are the reason verification exists. A record that waits for the facts is slower than the rumour — and more useful when the smoke clears.

The short version

  • A fire broke out on the night of 2 November 2026 in a pitch tank at HPCL's Visakh Refinery in Visakhapatnam, Andhra Pradesh.
  • No one was killed or injured, the blaze was confined to the affected tank, and officials say the smoke was not hazardous.
  • Residents reported an explosion-like sound, but the police have not confirmed any blast; the cause is under investigation.
  • The same unit saw a hydrogen-leak fire in September 2025 while under construction — regulators will be watching.
  • If you live near heavy industry: know the alert channels, shelter in place when told, and follow official instructions over social media.